Strobe light box



FIG. 1 is a front perspective view of a strobe light box showing my new design;

FIG. 2 is a side elevational view thereof on an enlarged scale, the opposite side being a mirror image;

FIG. 3 is a top plan view thereof on an enlarged scale;

FIG. 4 is a bottom plan view thereof on an enlarged scale;

FIG. 5 is a front elevational view thereof on an enlarged scale;

FIG. 6 is a rear elevational view thereof on an enlarged scale. 

The ornamental design for a strobe light box, as shown and described. 